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deb-goldedplus/goldlib/gall/gtxtpara.h

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2000-02-25 10:15:17 +00:00
// This may look like C code, but it is really -*- C++ -*-
// ------------------------------------------------------------------
// The Goldware Library
// Copyright (C) 1990-1999 Odinn Sorensen
// ------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307, USA
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Text -> Paragraph conversion.
// ------------------------------------------------------------------
#ifndef __gtxtpara_h
#define __gtxtpara_h
// ------------------------------------------------------------------
#include <gmemdbg.h>
// ------------------------------------------------------------------
// Macro to build a CHR4
#define MK_CHR4(a,b,c,d) ((dword)(a)|((dword)(b)<<8)|((dword)(c)<<16)|((dword)(d)<<24))
// ------------------------------------------------------------------
// CHR4 values for standard non-kludge control lines
const dword CHR4_AREA = MK_CHR4('A','R','E','A');
const dword CHR4_TEARLINESPACE = MK_CHR4('-','-','-',' ');
const dword CHR4_TEARLINENUL = MK_CHR4('-','-','-','\0');
const dword CHR4_ORIGIN = MK_CHR4(' ','*',' ','O');
const dword CHR4_SEENBY = MK_CHR4('S','E','E','N');
// ------------------------------------------------------------------
// CHR4 values for standard known kludges
const dword CHR4_INTL = MK_CHR4('\001','I','N','T');
const dword CHR4_FMPT = MK_CHR4('\001','F','M','P');
const dword CHR4_TOPT = MK_CHR4('\001','T','O','P');
const dword CHR4_MSGID = MK_CHR4('\001','M','S','G');
const dword CHR4_REPLY = MK_CHR4('\001','R','E','P');
const dword CHR4_PID = MK_CHR4('\001','P','I','D');
const dword CHR4_SEENBY1 = MK_CHR4('\001','S','E','E');
const dword CHR4_PATH = MK_CHR4('\001','P','A','T');
const dword CHR4_CHARSET = MK_CHR4('\001','C','H','A');
const dword CHR4_CHRS = MK_CHR4('\001','C','H','R');
const dword CHR4_TZUTC = MK_CHR4('\001','T','Z','U');
const dword CHR4_VIA = MK_CHR4('\001','V','I','A');
const dword CHR4_FLAGS = MK_CHR4('\001','F','L','A');
// ------------------------------------------------------------------
// Control line enumeration
enum {
// Non-ctrl line
NOT_CTRL = 0,
// Standard non-kludge control lines
CTRL_AREA,
CTRL_TEARLINE,
CTRL_ORIGIN,
// Standard known kludges
CTRL_KLUDGE,
CTRL_INTL,
CTRL_FMPT,
CTRL_TOPT,
CTRL_MSGID,
CTRL_REPLY,
CTRL_PID,
CTRL_SEENBY,
CTRL_SEENBY1,
CTRL_PATH,
CTRL_CHARSET,
CTRL_CHRS,
CTRL_TZUTC,
CTRL_VIA,
CTRL_FLAGS,
// Unknown kludges
CTRL_UNKNOWNKLUDGE
};
// ------------------------------------------------------------------
struct GParaData {
char* text;
uint length;
uint control;
};
// ------------------------------------------------------------------
class GParagraph {
public:
int lines;
char softcr;
GParaData* paraidx;
GParagraph();
~GParagraph();
void AddParagraph(char* __text, uint __length);
int ConvertText(char* __text, uint __length);
uint CheckCtrlLines();
};
// ------------------------------------------------------------------
inline GParagraph::GParagraph() {
lines = 0;
softcr = LF;
paraidx = NULL;
}
// ------------------------------------------------------------------
inline GParagraph::~GParagraph() {
throw_free(paraidx);
}
// ------------------------------------------------------------------
inline void GParagraph::AddParagraph(char* __text, uint __length) {
paraidx = (GParaData*)throw_realloc(paraidx, (lines+1)*sizeof(GParaData));
GParaData* _para = paraidx + lines++;
_para->text = __text;
_para->length = __length;
_para->control = 0;
}
// ------------------------------------------------------------------
#endif
// ------------------------------------------------------------------